Zobrazeno 1 - 10
of 80
pro vyhledávání: '"Herbert Bormann"'
Autor:
F. Herbert Bormann
Publikováno v:
EARTHCARE: Global Protection of Natural Areas ISBN: 9780429052347
Forests, grasslands, deserts, and oceans play a major role in maintaining the “balance of nature” upon which all life on this planet is utterly dependent. Levels of stress are particularly related to technology and are severe because much of the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7737942c5f3512f1d79ad5a40e96648d
https://doi.org/10.4324/9780429052347-31
https://doi.org/10.4324/9780429052347-31
Autor:
F. Herbert Bormann, Michael C. Snyder, Deane Wang, Bernard T. Bormann, Richard H. April, Gaboury Benoit
Publikováno v:
Biogeochemistry. 43:129-155
To evaluate whether rates of weathering of primary minerals are underestimated in watershed mass-balance studies that fail to include products of weathering accumulating in plants and in developing soil, changes in the calcium and magnesium content o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::de51df1bc0bf5aecffc50d512bfff586
https://doi.org/10.1023/a:1006065620344
https://doi.org/10.1023/a:1006065620344
Autor:
F Herbert, Bormann
Publikováno v:
Science (New York, N.Y.). 337(6094)
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::7d2483066f1ce5fba5eccde0ad7054b2
https://pubmed.ncbi.nlm.nih.gov/22859477
https://pubmed.ncbi.nlm.nih.gov/22859477
Publikováno v:
Soil Science Society of America Journal. 57:1533-1536
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::282e64a4a80218951cb7c6866615c136
https://doi.org/10.2136/sssaj1993.03615995005700060023x
https://doi.org/10.2136/sssaj1993.03615995005700060023x
Autor:
Rick C. Ingersoll, C. Y. Li, Michael C. Snyder, F. Herbert Bormann, Steve P. Hamburg, Bernard T. Bormann, Robert S. Piece, Deane Wang, William B. Bowden
Publikováno v:
Ecology. 74:583-598
Not all nitrogen (N) inputs have been accounted for in forested ecosystems. We sought to account for N2 fixation and dry deposition using a lysimeter mass—balance approach. Large sand—filled, field lysimeters were used to construct 5—yr nitroge
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d9b70b35f84430bfa5005351c6926c2e
https://doi.org/10.2307/1939318
https://doi.org/10.2307/1939318
Publikováno v:
Forest Ecology and Management. 46:1-21
Casuarina equisetifolia, Albizia procera, Eucalyptus robusta and two varieties of Leucaena leucocephala (K8 and P.R.) were grown for 5.5 years in an experimental plantation in the Lajas Valley of Puerto Rico (18°N, 67°W). Rates of biomass accumulat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c4b81df0bbf8f3992afb035a0b307463
https://doi.org/10.1016/0378-1127(91)90241-m
https://doi.org/10.1016/0378-1127(91)90241-m
Publikováno v:
Tellus B; Vol 42, No 4 (1990)
Dry deposition of S was estimated for watershed-ecosystems of the Hubbard Brook Experimental Forest from 1964–65 through 1986–87. Two approaches, a regression analysis of bulk precipitation inputs and stream outputs and a mass-balance method, gav
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e966530695cd991c81dba48ec1b4288b
https://doi.org/10.1034/j.1600-0889.1990.t01-3-00002.x
https://doi.org/10.1034/j.1600-0889.1990.t01-3-00002.x
Publikováno v:
Oecologia. 84:93-98
Leaf surface conductance and apparent photosynthesis were measured during late summer and autumn on saplings and sprouts of pin cherry (Prunus pensylvanica), yellow birch (Betula alleghaniensis), American beech (Fagus grandifolia), and sugar maple (A
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::344337d12e4ffd388b240f922da8776d
https://doi.org/10.1007/bf00665600
https://doi.org/10.1007/bf00665600
Publikováno v:
Forest Ecology and Management. 31:153-166
Trees of Casuarina equisetifolia, Albizia procera, Eucalyptus robusta, and two varieties of Leucaena leucocephala (an exotic and a native) were grown for maximum biomass production under the same climatic (1102 mm mean annual rainfall and 25°C mean
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::243759086a3ca2913e5dfc40ac5403ae
https://doi.org/10.1016/0378-1127(90)90158-8
https://doi.org/10.1016/0378-1127(90)90158-8
Publikováno v:
Tree physiology. 18(5)
We quantified leaf phenologies of saplings and overstory trees of sugar maple (Acer saccharum Marsh.) and American beech (Fagus grandifolia Ehrh.), and the shrub hobblebush viburnum (Viburnum alnifolium Marsh.) in a 72-year-old northern hardwood fore
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::24f74e2ba91008f64862aefe47e18d3a
https://pubmed.ncbi.nlm.nih.gov/12651367
https://pubmed.ncbi.nlm.nih.gov/12651367